# uvot_fluxes_wget.pl vrs. 2009-12-07 fem at 100402d04h52m55s886639usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020132992 -use_uvot -rebin -plot_mag -wrk_dir=/local/data/khamseen10/uvot_tdrss/uvot_lc -web -update_wiki -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /local/data/khamseen10/uvot_tdrss/uvot_lc
# ========= GRB100331B ===================
Used archived XRT position of 303.02158 -11.10806 4.00
Reference: GCN_Circulars-10562-Thu,_1_Apr_2010_20:38:15_-0400_(EDT)
The position is (20:12:05.18, -11:06:29.0)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl xrt
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(303.02158,-11.10806,4")
Region file centered at (303.02158,-11.10806), which is (20:12:05.18, -11:06:29.0)
Made source region file with 5" aper with name uvot_flux_src5.reg
Coincidence losses are calculated using a 5" aperture.
Exposure times (t_exp) have NOT been corrected for coinc. loss, but rates and mags have been.
The no. of background pixels has been corrected by the ratio of coincidence loss corrections in the source and background regions.
The errors have been adjusted to account for the binomial distribution of counts at large rates.
A table entry starting with # is an exposure with no aspect solution.
A table entry starting with ! has no pixels in either source or background region.
A table entry starting with % is unreliable because it is not well inside the image.
Upper limits in tables give the 0.9987 confidence limit using Bayesian analysis for detection taking the observed counts into account.
Upper limits in plots give the 0.9772 confidence limit using Bayesian analysis.
Weighted rates in tables (wtd_rate) combine rates from different exposures weighted by the expected source rate divided by the background rate
The source is assumed to produce the same magnitude in all filters.
The source is assumed to decay as t**(-1.0), and the rate is normalized so that the white filter produces 1 cps at 1000 sec.
The Rebinned Data for All_files combine rates from different exposures weighted by the expected rate divided by the observed sigma squared.
A plot of these data is stored in uvot_fluxes_wtd_date.ps and .gif.
A zero point of 20.29 is adopted for weighting rates.
Subtract UTCF of -5.6554 from trigger time of 291762518 in BAT summary file
# ============ Reading file sw00020132992uwh_sk.img ================
The processing date in extension 0 is: 2010-04-02T04:41:34
The trigger time is: 291762523.6554. The reference is BAT GRB summary file
Using zero point of 20.29 for filter WHITE
Use aperture correction of 1.035 based on aperture of 4.00
Using background region based on sources found in extension 4:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(303.02158,-11.10806,25")
fk5;-circle(303.02158,-11.10806,12.5")
fk5;-circle(303.015897,-11.114373,6")
fk5;-circle(303.024399,-11.111166,6")
fk5;-circle(303.017899,-11.104347,6")
fk5;-circle(303.016636,-11.101947,6")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 wh291825673I 63150.0 0.93 214.3 1576.0 204 36922 5003 0.365 0.215 21.38 20.3 0.3651 0.2150 21.38 20.3 214 23.099 13.602 16.88 0.002
2 wh291825894I 63370.9 0.93 651.0 4591.7 200 113070 4977 0.082 0.119 23.00 21.2 0.1524 0.1044 22.33 21.1 865 9.728 6.659 17.82 0.002
3 wh291831460I 68936.6 0.93 213.3 1525.7 200 36971 4985 0.220 0.213 21.93 20.4 0.1658 0.0937 22.24 21.2 1079 10.683 6.064 17.72 0.002
4 wh291831680I 69156.6 0.93 1178.4 8842.9 196 223363 4978 0.046 0.092 23.64 21.5 0.1032 0.0657 22.76 21.6 2257 7.224 4.422 18.14 0.002
5 wh291833861I 71337.7 0.95 77.2 411.5 200 10961 4973 -0.414 0.295 99.00 20.7 0.0857 0.0642 22.96 21.7 2334 5.806 4.328 18.38 0.002
6 wh291837240I 74717.1 0.93 213.4 1407.9 192 37061 4994 -0.088 0.204 99.00 20.9 0.0711 0.0613 23.16 21.8 2548 4.886 4.163 18.57 0.002
7 wh291837460I 74936.9 0.93 1011.5 7707.4 208 182192 5012 0.161 0.100 22.27 21.1 0.0968 0.0522 22.83 21.8 3559 6.601 3.647 18.24 0.002
Sum (T+ 63150 to 76740): 26062.9 25753.1 (est. in src region) SNR_unwtd_sum: 1.85 0.9987 signif. UL: 21.78
Total wtd_rate (for all exposures so far): 6.601 +/- 3.521 snr: 1.9 mag: 18.24 UL: 17.20
Rebinned Data for sw00020132992uwh_sk.img using a zero point of 20.29:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 3.31e+03 70488.3 6251.4 -7338.2 0.0968 0.0522 22.83 0.47 70488.3 0.0968 0.0522 22.83 0.47 21.78
The data range from T+63150.0 s (0.73 d) to T+76739.7 s (0.89 d)
Wrote uvot_fluxes_100402d04h52m55s886639usUT.qdp
Wrote uvot_fluxes_100402d04h52m55s886639usUT.gif
Wrote uvot_fluxes_100402d04h52m55s886639usUT.ps
Wrote uvot_fluxes_100402d04h52m55s886639usUT_vis.qdp
Wrote uvot_fluxes_100402d04h52m55s886639usUT_uv.qdp
Wrote uvot_fluxes_100402d04h52m55s886639usUT_vis.gif
Wrote uvot_fluxes_100402d04h52m55s886639usUT_vis.ps
# ================ Make Light Curve for Weighted Filters ==========
Use the following filters with indicated color corrections (mags):
u (0) , white (0) , b (0) , v (0) ,
Rebinned Data for All_files using a zero point of 20.29:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 0.0752 69830.4 6909.3 -6680.3 0.0917 0.0522 22.88 0.49 69830.4 0.0917 0.0522 22.88 0.49 21.80
The data range from T+63150.0 s (0.73 d) to T+76739.7 s (0.89 d)
Wrote uvot_fluxes_wtd_100402d04h52m55s886639usUT.qdp
Wrote uvot_fluxes_wtd_100402d04h52m55s886639usUT.gif
Wrote uvot_fluxes_wtd_100402d04h52m55s886639usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2009-12-07 fem